Chemistry MCQ on Bond Energy for NEET, JEE, Medical and Engineering Exam 2021
MCQ on Bond Energy: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.
In this post we are providing you MCQ on Bond Energy, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.
MCQ on Bond Energy
Q1. Which one among the following has the highest bond order according to MO theory? b) CO
a) BN
b) CO
c) F2
d) Ne2
Q2. Bond energy refers to the _____. c) energy required to break a mole of a compound
a) energy required to carry out sublimation
b) energy required to make a mole of a compound
c) energy required to break a mole of a compound
d) none of the above
Q3. Which bond is most polar? c) C-F
a) N-F
b) O-F
c) C-F
d) P-F
Q4. In which of the following molecules, the bond lengths around the central atom are not equal? c) PF5
a) BF3
b) PCl3
c) PF5
d) SF6
Q5.
a)
b)
c)
d)
Q6. On the basis of octet rule, which bond is not present in gaseous nitrogen pentoxide molecule? c) electrovalent bond
a) covalent bonds
b) coordinate bond
c) electrovalent bond
d) both electrovalent and coordinate bonds
Q7. In O-C-O the bond angle is _____. a) 180o
a) 180o
b) 120o
c) 90o
d) 60o
Q8. What is correct about bond order? c) it can have any value positive, integral or fraction including zero
a) it always has an integral value
b) it can have any value greater than zero
c) it can have any value positive, integral or fraction including zero
d) All the above statements are correct
Q9. The weak forces between molecules are called ______. d) inter-molecular forces
a) molecular forces
b) extra-molecular forces
c) intra-molecular forces
d) inter-molecular forces
Q10. Back pi donation exist in _______. c) BF3
a) NF3
b) NH3
c) BF3
d) BF4–
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